The bookmarket in De Hallen is a regularly held event where around 30 booksellers will display there antique, rare and sometimes new books. The variety is enormous and you can find books on art, history, music, photography, filosophy, literature, Amsterdam etc. Officially the market starts at ten but early birds are welcome from nine o’clock. The market ends at 17.00. Entrance is free. -- Event source: https://dehallen-amsterdam.nl/en/agenda/boekenmarkt-in-de-hallen-dha/